Araştırma Makalesi
Yıl 2014,
Cilt: 149 Sayı: 149, 175 - 188, 01.12.2014
Öz
Kaynakça
- American Society for Testing Materials. 2000. Standard practice for classification of soils for engineering purposes (Unified Soil Classification System): ASTM D2487-00, West Conshohocken, PA.
- Attom M. F., Barakat, S. 2000. Investigation of three methods for evaluating swelling pressure of soils. Environmental and Engineering Geoscience 6, 3, 293-299.
- Basma, A. A., Al-hamoud, A. S., Malkawi, A. H. 1995. Laboratory assessment of swelling pressure of expansive soils. Applied Clay Science 9, 355-368. DATAFIT, 2008. Datafit Version 9.0.59, Oakdale Engineering, RC 101, 23 Tomey Road, Oakdale, PA, 15071 USA.
- Erzin, Y., Erol, O. 2004. Correlations for quick prediction of swell pressures. Electronic Journal of Geotechnical Engineering 0476, 6 pp.
- Kayabalı K., Demir, S. 2011, Measurement of swelling pressure: direct method versus indirect methods. Canadian Geotechnical Journal 48, 354-364.
- Komornik, J., David, A. 1969. Prediction of swelling potential for compacted clays. Journal of the Soil Mechanics and Foundation Engineering Division, ASCE 95, 1, 209-225.
- Nayak, N. V., Christiensen, R. W. 1971. Swelling characteristics of compacted expansive soils. Clays and Clay Minerals 19, 4, 251-261.
- Nelson, D. J., Miller, D. J. 1992, Expansive soils, problems and practice in foundation and pavement engineering, Wiley, New York, 259 pp.
- Rao, A. S., Phanikumar, B. R., Sharma, R. S. 2004. Prediction of swelling characteristics of remolded and compacted expansive soils using free swell index. Quarterly Journal of Engineering Geology and Hydrogeology 37, 217-226.
- Shuai, F. 1996. Simulation of swelling pressure measurements on expansive soils. PhD thesis, University of Saskatchewan, Canada, 315 pp.
- Siemens, G., Blatz, J. A. 2009, Evaluation of the influence of boundary confinement on the behaviour of unsaturated swelling clsy soils. Canadian Geotechnical Journal 46, 339-356.
- Vijayvergiya, V. N., Ghazzaly, O. I. 1973. Prediction of swelling potential for natural clays. In: Proceedings of the 3rd International Conference on Expansive Soils, Haifa, Israel, 1, 227-236.
Yıl 2014,
Cilt: 149 Sayı: 149, 175 - 188, 01.12.2014
Öz
In arid to semiarid regions, damage from expansive soils to light structures in the longterm may be as costly as damage by major natural hazards. Swell characteristics,including swell pressure, of expansive soils have been the subject of numerous studies.Studies examining this property employ almost exclusively the conventional oedometerapparatus, which indirectly measures swell pressure. The results of such studies are oftenspeculative. This investigation covers 1000 swell tests on 124 soil samples, using constantswell and free swell tests. Identical specimens at different initial water contents and drydensities were constituted through static compaction for each soil sample. Atterberg limitswere incorporated into regression analyses along with the water content and dry densitydata. The resulting empirical relationship reasonably predicts the swell pressure. Thecorrelation between the data from constant volume and free swell tests was even moreconclusive. Comparing the empirical form obtained from this investigation and thepreviously published two equations reveals that the other relationships dramaticallyunderestimated the swell pressure, which was attributed to the use of indirect methods.1. Girifl
Anahtar Kelimeler
Expansive soils swell pressure free swell Atterberg limits water content dry density
Kaynakça
- American Society for Testing Materials. 2000. Standard practice for classification of soils for engineering purposes (Unified Soil Classification System): ASTM D2487-00, West Conshohocken, PA.
- Attom M. F., Barakat, S. 2000. Investigation of three methods for evaluating swelling pressure of soils. Environmental and Engineering Geoscience 6, 3, 293-299.
- Basma, A. A., Al-hamoud, A. S., Malkawi, A. H. 1995. Laboratory assessment of swelling pressure of expansive soils. Applied Clay Science 9, 355-368. DATAFIT, 2008. Datafit Version 9.0.59, Oakdale Engineering, RC 101, 23 Tomey Road, Oakdale, PA, 15071 USA.
- Erzin, Y., Erol, O. 2004. Correlations for quick prediction of swell pressures. Electronic Journal of Geotechnical Engineering 0476, 6 pp.
- Kayabalı K., Demir, S. 2011, Measurement of swelling pressure: direct method versus indirect methods. Canadian Geotechnical Journal 48, 354-364.
- Komornik, J., David, A. 1969. Prediction of swelling potential for compacted clays. Journal of the Soil Mechanics and Foundation Engineering Division, ASCE 95, 1, 209-225.
- Nayak, N. V., Christiensen, R. W. 1971. Swelling characteristics of compacted expansive soils. Clays and Clay Minerals 19, 4, 251-261.
- Nelson, D. J., Miller, D. J. 1992, Expansive soils, problems and practice in foundation and pavement engineering, Wiley, New York, 259 pp.
- Rao, A. S., Phanikumar, B. R., Sharma, R. S. 2004. Prediction of swelling characteristics of remolded and compacted expansive soils using free swell index. Quarterly Journal of Engineering Geology and Hydrogeology 37, 217-226.
- Shuai, F. 1996. Simulation of swelling pressure measurements on expansive soils. PhD thesis, University of Saskatchewan, Canada, 315 pp.
- Siemens, G., Blatz, J. A. 2009, Evaluation of the influence of boundary confinement on the behaviour of unsaturated swelling clsy soils. Canadian Geotechnical Journal 46, 339-356.
- Vijayvergiya, V. N., Ghazzaly, O. I. 1973. Prediction of swelling potential for natural clays. In: Proceedings of the 3rd International Conference on Expansive Soils, Haifa, Israel, 1, 227-236.
Toplam 12 adet kaynakça vardır.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Mühendislik |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Aralık 2014 |
| Yayımlandığı Sayı | Yıl 2014 Cilt: 149 Sayı: 149 |
Kaynak Göster
Copyright and Licence
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